Otoy, Inc.

Malcolm Ian Taylor

Methods, apparatuses and systems directed to frequency domain transforms, including fast integer transforms and directional integer transforms. Further described is a video codec that utilizes a novel class of fast integer and directional transforms.

Fast integer transform with adjusted DC coefficients

Methods, apparatuses and systems directed to frequency domain transforms, including fast integer transforms and directional integer transforms. Further disclosed is a video codec that utilizes a novel class of fast integer and directional transforms.

Fast integer and directional transforms for data encoding

Methods, apparatuses and systems directed to a video codec that facilitates parallel processing operations is implemented on a graphics processing unit or other hardware device. The codec encodes video frames by dividing a frame into macroblocks and processing the macroblocks in parallel either via plane fitting operations or by motion estimation adjustments. A gathering operation writes the data of each macroblock onto an output stream in a parallel processing operation to accelerate writing the output from the memory of the graphics processing unit to a main memory of a hardware system.

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Palmerston North, New Zealand

Malcolm Ian Taylor